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Submission #321213

# Submission time Handle Problem Language Result Execution time Memory
321213 2020-11-11T14:08:11 Z wildturtle Boxes with souvenirs (IOI15_boxes) C++14
100 / 100
 572 ms 293144 KB 
#include "boxes.h"
#include<bits/stdc++.h>
using namespace std;
long long ans,dp[10000007],dp1[10000007];
long long delivery(int N, int K, int L, int p[]) {
    for(long long i=0;i<N;i++) {
        if(i<K) dp[i+1]=2*p[i];
        else dp[i+1]=2*p[i]+dp[i-K+1];
     //   cout<<dp[i+1]<<" ";
    }
    //cout<<endl;
    for(long long i=N-1;i>=0;i--) {
        if(i>=N-K) dp1[i+1]=2*(L-p[i]);
        else dp1[i+1]=2*(L-p[i])+dp1[i+K+1];
      //  cout<<dp1[i+1]<<" ";
    }
    //cout<<endl;
    //cout<<ans<<endl;
    ans=min(dp[N],dp1[1]);
    for(long long i=1;i<=N-K+1;i++) {
       // cout<<dp[i-1]+L+dp1[i+K]<<endl;
        ans=min(ans,dp[i-1]+L+dp1[i+K]);
    }
    for(long long i=1;i<N;i++)
    ans=min(ans,dp[i]+dp1[i+1]);
    return ans;
}/*
int main() {
    int A[]={1,2,5};
    cout<<delivery(3,2,8,A);
}*/

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 0 ms 364 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 0 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 0 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 0 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 0 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 0 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 56 ms 29540 KB Output is correct
34 Correct 24 ms 21868 KB Output is correct
35 Correct 26 ms 22380 KB Output is correct
36 Correct 57 ms 29668 KB Output is correct
37 Correct 58 ms 29664 KB Output is correct
38 Correct 56 ms 29668 KB Output is correct
39 Correct 49 ms 28132 KB Output is correct
40 Correct 29 ms 23524 KB Output is correct
41 Correct 57 ms 29668 KB Output is correct
42 Correct 31 ms 23788 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 0 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 0 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 0 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 56 ms 29540 KB Output is correct
34 Correct 24 ms 21868 KB Output is correct
35 Correct 26 ms 22380 KB Output is correct
36 Correct 57 ms 29668 KB Output is correct
37 Correct 58 ms 29664 KB Output is correct
38 Correct 56 ms 29668 KB Output is correct
39 Correct 49 ms 28132 KB Output is correct
40 Correct 29 ms 23524 KB Output is correct
41 Correct 57 ms 29668 KB Output is correct
42 Correct 31 ms 23788 KB Output is correct
43 Correct 567 ms 292192 KB Output is correct
44 Correct 233 ms 215892 KB Output is correct
45 Correct 260 ms 223692 KB Output is correct
46 Correct 567 ms 293144 KB Output is correct
47 Correct 572 ms 292860 KB Output is correct
48 Correct 568 ms 293144 KB Output is correct
49 Correct 493 ms 278044 KB Output is correct
50 Correct 297 ms 232424 KB Output is correct
51 Correct 560 ms 293100 KB Output is correct
52 Correct 301 ms 235092 KB Output is correct